Home / 3,560,751.63-4,913,840-2,090,372.40

Finding the Fourth Proportional to 3,560,751.63, 4,913,840 and 2,090,372.40

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Solution

The fourth proportional to 3,560,751.63, 4,913,840 and 2,090,372.40 is: 2,884,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,751.63 : 4,913,840 = 2,090,372.40 : x
  2. Step 2: Convert to fraction form
    3,560,751.63/4,913,840 = 2,090,372.40/x
  3. Step 3: Cross multiply
    3,560,751.63x = 4,913,840 × 2,090,372.40
  4. Step 4: Simplify right side
    3,560,751.63x = 10,271,755,514,016
  5. Step 5: Solve for x
    x = 10,271,755,514,016/3,560,751.63
  6. Step 6: Final answer
    x = 2,884,715.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.